Defend from an army of stickman zombies. Use an array of stickman to slice, beam, or shoot down the army. U - Upgrade Towers S - Sell Towers (Over 5 towers and overuse of projectile towers often starts lagging the game) (NOT MOBILE FRIENDLY)
Credit to Fuelvin for "Scratch Tutorial: How to Make a Tower Defense Game (Parts 1-12)" https://www.youtube.com/watch?v=emaXCb2pXWY
